As expected, the next solicitation for Worlds Unite has been rolled out in sequence.

This time, it's Comicbook.com who has the scoop for Sonic Boom #10, which coincidentally is the tenth part of Worlds Unite:

The SONIC/MEGA MAN Crossover event explodes beyond the worlds of just our two blue heroes! "Worlds Unite" Part Ten: Sonic, Mega Man, X and Sticks continue to rally heroes from across the wide expanse of the SEGA and Capcom universes! Who will be brave and join the unified assaulted against Sigma? PLUS with all of the heroes busy, who’s keeping an eye on the malicious Xander Payne and Evil BFFs Drs. Eggman and Wily? The villains MUST be plotting something now—but what? Featuring the worlds of VIEWTIFUL JOE, GOLDEN AXE, BREATH OF FIRE, PANZER DRAGOON, BILLY HATCHER, MONSTER HUNTER and more! Plus cover art from the legendary Patrick "SPAZ" Spaziante, and variant cover art from Reilly Brown and part 10 of the epic 12-part connecting variant cover series by artist Ben Bates!